| 盐析法提取柚子皮果胶工艺的研究 |
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| 引用本文： | 苏龙.盐析法提取柚子皮果胶工艺的研究[J].中国酿造,2014(6):71-74. |
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| 作者姓名： | 苏龙 |
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| 作者单位： | 玉林师范学院生命科学与技术学院; |
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| 基金项目： | 广西高校科学技术研究项目(2013YB195) |
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| 摘 要： | 研究了用盐析法从柚皮中提取果胶的工艺条件。结果表明,盐析法提取柚皮果胶的最佳工艺条件为提取液pH值1.5,提取温度90℃,提取时间50min,料液比1∶25（g∶mL）,饱和明矾溶液与水解液体积比1∶1,盐析温度60℃,盐析时间50min,盐析pH值4.0。在此工艺条件下,果胶得率为18%。
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| 关 键 词： | 盐析法 柚皮 果胶 提取 |
Extraction of pectin from shaddock peel with salting-out method |
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| SU Long.Extraction of pectin from shaddock peel with salting-out method[J].China Brewing,2014(6):71-74. |
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| Authors: | SU Long |
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| Affiliation: | SU Long (College of Life Science ＆ Technology, Yulin Normal Universi(y, Yulin 537000, China) |
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| Abstract: | The extraction condition of pectin from shaddock peel was studied with salting-out method. As a result, the optimal extraction condition was： extraction solution pH 1.5, extraction temperature 90℃, extraction time 40 min, solid to liquid ratio 1∶25（g∶ml）, alum saturated solution to hydrolysate ratio 1∶1, salting-out temperature 60 ℃, salting-out time 50 min, salting-out pH 4.0. Under such condition, the pectin yield was 18%. |
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| Keywords: | salting-out method shaddock peel pectin extraction |
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